import Cookie from 'js-cookie'

export default {
    state: {
        isCollapse: false,
        tabList: [
            {
                path: '/home',
                name: 'home',
                label: '首页',
                icon: 'home'
            },
        ],
        currentMenu: null,
        menu: []
    },
    mutations: {
        collapseMenu(state) {
            state.isCollapse = !state.isCollapse
        },
        selectMenu(state, val) {
            if(val.name !== 'home'){
                state.currentMenu = val
                const result = state.tabList.findIndex(item => item.name === val.name)
                if(result === -1){
                    state.tabList.push(val)
                }else{
                    state.currentMenu = null
                }
            }
        },
        closeTag(state,val) {
            const result = state.tabList.findIndex(item => item.name == val.name)
            state.tabList.splice(result,1)
        },
        setMenu(state,val){
            state.menu = val
            Cookie.set('menu',JSON.stringify(val))
        },
        clearMenu(state){
            state.menu = []
            Cookie.remove('menu')
        },
        addMenu(state,router){
            if(!Cookie.get('menu')){
                return
            }
            const menu = JSON.parse(Cookie.get('menu'))
            state.menu = menu
            const menuArray = []
            menu.forEach(item =>{
                if(item.children){
                    item.children = item.children.map(item=>{
                        item.component = ()=>import(`../views/${item.url}`)
                        return
                    })
                    menuArray.push(...item.children)
                }else{
                    item.component = ()=>import(`../views/${item.url}`)
                    menuArray.push(item)
                }
                console.log(menu);
            })
            menuArray.forEach(item=>{
                router.addRoute('Main',item)
            })
        }
    }
}